All categories

3 years ago

Answer this correctly with an explanation and I’ll give u brainalist + 10 points

Mathematics

2 answers:

Levart [38]3 years ago

6 0

Answer:

Step-by-step explanation:

Supplementary angles add up to 180 degrees total. So if you take 180 and subtract 118 you get 62.

∠ABC = 62

∠DEF = 118

180 - 118 = 62

180 - 62 = 118

118 + 62 = 180

SVEN [57.7K]3 years ago

5 0

Answer:

A because when you add the angles up it has to equal 180

Step-by-step explanation:

You might be interested in

The United States Air Force has 19 women for every 81 men enlisted. If a squadron has 250 members, approximately how many are wo

ddd [48]

Approximately 76
You take (250 - 81 =169)=19 so you keep doing that until you run out of members

6 0

3 years ago

Read 2 more answers

The number of basketball games that must be scheduled in a league with n teams is given by G(n) = (n2 - n)/2 where each team pla

Pani-rosa [81]

Answer:

There are 7 teams in the league

Step-by-step explanation:

Given that the number of games is given by:

$G(n) = \frac{(n^2-n)}{2}$

The equation will be used to determine the number of games. As we already know, that 21 games are scheduled which means G(n) is 21 so we have to find n when G(n) is 21

Putting this mathematically

$21 = \frac{n^2-n}{2}$

Multiplying equation by 2

$2*21 = 2*\frac{n^2-n}{2}\\42 = n^2-n\\n^2-n-42 = 0\\n^2-7n+6n-42 = 0\\n(n-7)+6(n-7) = 0\\(n-7)(n+6)=0\\n-7 = 0 => n=7\\n+6=0 => n=-6$

As the number of teams cannot be negative, the number of teams in league are 7.

Hence,

There are 7 teams in the league

3 0

3 years ago

A county fair charges $5 for tickets and $2 for each ride. What is the y-intercept in this scenario?

zhenek [66]

Answer:

(I think) ¯\_(ツ)_/¯

Step-by-step explanation:

cause 5 would be X and then that leaves 2 for Y

(5,2)

(X,Y)

6 0

3 years ago

Read 2 more answers

What is the line that passes through points 6,9 and 11,2

Zepler [3.9K]

The final equation of line passing through (6,9) and (11,2)

$y=-\frac{7}{5}x+\frac{87}{5}$

Further explanation:

The general form of equation is:

$y=mx+b$

We have to find the slope first

$m=\frac{y_2-y_1}{x_2-x_1}\\Here\\(x_1,y_1)=(6,9)\\(x_2,y_2)=(11,2)\\Putting\ the\ values\\m=\frac{2-9}{11-6}\\=-\frac{7}{5}$

Putting the value of m in general form

$y=-\frac{7}{5}x+b$

For finding the value of b, putting (6,9) in equation

$9=-\frac{7}{5}(6)+b\\9=-\frac{42}{5}+b\\9+\frac{42}{5}=b\\b=\frac{45+42}{5}\\$

$b=\frac{87}{5}$

Putting the values of b and m

The final equation of line passing through (6,9) and (11,2)

$y=-\frac{7}{5}x+\frac{87}{5}$

Keywords: Equation of line, Slope

Learn more about equation of line at:

#LearnwithBrainly

5 0

3 years ago

The manager of a store wants to have a sales promotion where she gives prizes to the first several people through the door. She

Viktor [21]

The answer is 60 people. Each person would get <span>4 pins, 6 ornaments and 9 mugs.</span>

4 0

4 years ago

Read 2 more answers